import { createSubgraph } from "../../subgraph.js";

export default createSubgraph("a", {
  typeDefs: /* GraphQL */ `
    extend schema
      @link(
        url: "https://specs.apollo.dev/federation/v2.3"
        import: ["@key", "@external", "@shareable"]
      )

    type Product @key(fields: "id") {
      id: ID @external
      category: Category @shareable
    }
    type Category {
      details: String
    }
  `,
  resolvers: {
    Product: {
      __resolveReference(product: { id: string }) {
        return {
          id: product.id,
          category: { details: `Details for Product#${product.id}` },
        };
      },
    },
  },
});